Invisible Monsters: Serial Killers in America poster

Invisible Monsters: Serial Killers in America (2021)

Name: Invisible Monsters: Serial Killers in America
Genre: Crime, Documentary
Rating: 7.1
Cast: Mark E. Safarik, Mary Ellen O'Toole, Pamela Bass

Crime · Documentary

Examine the intersecting paths of five of America’s most notorious killers–Ted Bundy, John Wayne Gacy, Jeffrey Dahmer, The Green River Killer and BTK–who all operated during the same period, across two decades.

IMDb rating: 7.1 (405 votes)
Seasons: 1
Streaming (US): Amazon Prime Video · Philo · A&E · A&E Crime Central Apple TV Channel
Language: EN
Type: Mini-series

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Ratings refreshed Aug 19, 2026 · 1 season indexed

Cast

Mark E. Safarik Self - Supervisory Special Agent Violent Crime
Mary Ellen O'Toole Self - Former FBI Profiler
Pamela Bass Self - Jeffrey Dahmer's Neighbour

Seasons

Season 1 (2021)

7.53 avg 6 episodes 7.4 → 7.4 43 min avg

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Part 1: The Perfect Storm (1972-1974)	7.4	52
2	Part 2: Hiding in Plain Sight (1974-1977)	7.5	49
3	Part 3: Catch Me If You Can (1978-1979)	7.6	46
4	Part 4: Media Firestorm (1979-1982)	7.6	46
5	Part 5: Power and Control (1984-1991)	7.7	42
6	Part 6: End of an Era (1991-2005)	7.4	41